Function TestBucket_Put_ReadOnly

bucket_test.go:282–303

Ensure that setting a value on a read-only bucket returns an error.

(t *testing.T)

// Ensure that setting a value on a read-only bucket returns an error.
func TestBucket_Put_ReadOnly(t *testing.T) {
	db := btesting.MustCreateDB(t)

	if err := db.Update(func(tx *bolt.Tx) error {
		if _, err := tx.CreateBucket([]byte("widgets")); err != nil {
			t.Fatal(err)
		}
		return nil
	}); err != nil {
		t.Fatal(err)
	}

	if err := db.View(func(tx *bolt.Tx) error {
		b := tx.Bucket([]byte("widgets"))
		if err := b.Put([]byte("foo"), []byte("bar")); err != berrors.ErrTxNotWritable {
			t.Fatalf("unexpected error: %s", err)
		}
		return nil
	}); err != nil {
		t.Fatal(err)
	}
}

// Ensure that a bucket can delete an existing key.
func TestBucket_Delete(t *testing.T) {